/*
 * Copyright (c) JoinQuant Development Team
 * Author: Huayong Kuang <kuanghuayong@joinquant.com>
 */

#include <iostream>

using namespace std;


int main(void)
{
    int32_t a = 12345;
    float f = a;
    double d = (double) a;

    cout << a << endl;
    cout << f << endl;
    cout << d << endl;

    return 0;
}

